1. Dynamics of phosphate in soils. An isotopic outlook

   • J. C. Fardeau

   OriginalPaper Pages: 91 - 100

2. The role of isotopic techniques on the evaluation of the agronomic effectiveness of P fertilizers

   • J. C. Fardeau
   • G. Guiraud
   • C. Marol

   OriginalPaper Pages: 101 - 109

3. Movement of bromide as a tracer for nitrate in an Alfisol of the Indian Semi-Arid Tropics under rainfed condition

   • A. K. Patra
   • T. J. Rego

   OriginalPaper Pages: 111 - 116

4. A bivariate response surface for growth data

   • K. G. Dodds
   • A. G. Sinclair
   • J. D. Morrison

   OriginalPaper Pages: 117 - 122

5. Nitrogen use efficiency of irrigated tropical rice established by broadcast wet-seeding and transplanting

   • S. Peng
   • F. V. Garcia
   • K. G. Cassman

   OriginalPaper Pages: 123 - 134

6. Response of dryland wheat to supplemental irrigation and rate and method of N application

   • K. S. Sandhu
   • A. S. Sidhu

   OriginalPaper Pages: 135 - 142

7. Granite powder as a source of potassium for plants: a glasshouse bioassay comparing two pasture species

   • C. Coroneos
   • P. Hinsinger
   • R. J. Gilkes

   OriginalPaper Pages: 143 - 152

8. The effect of N, P and KCl fertilizers on grain yield and Cd concentration of malting barley

   • C. A. Grant
   • L. D. Bailey
   • M. C. Therrien

   OriginalPaper Pages: 153 - 161

9. Selenium concentration in spring wheat as influenced by basal application and top dressing of selenium-enriched fertilizers

   • S. Tveitnes
   • B. R. Singh
   • L. Ruud

   OriginalPaper Pages: 163 - 167